The Shaft,shouldered, cataloged under National Stock Number 3040-01-161-1264, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-161-1264 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Diameter | 0.7500 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | AISI-C-1018 ASSN STD ALL MATERIAL RESPONSES |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2620-926X10 PCS. 16AND17-5IN | 5/9 Secondary reference Naval Reserve Center |
| 2620-926X10PC17 5 IN | 5/9 Secondary reference U.S. Government activity |
| 402-35-50-0054-0C2N | 5/9 Secondary reference Circor Intl Inc |
| 2620-926X10 | 5/2 Secondary reference U.S. Government activity |
| 2620-926X10PC17 5 IN | 5/9 Secondary reference Circor Intl Inc |
| 2620-926X10 PIECE 16-17-5- IN | 5/9 Secondary reference U.S. Government activity |
| SS845-2110229 PIECE 16-17-5-IN | 5/9 Secondary reference U.S. Government activity |
| 2620-926X10 PCS. 16AND17-5IN | 5/9 Secondary reference U.S. Government activity |
| SS845-2110229 PIECE 17-5IN | 5/9 Secondary reference U.S. Government activity |
| 402-04-50-0064-0C2N | 3/9 Design control — primary reference Circor Intl Inc |
| 55845-2110229 | 5/9 Secondary reference U.S. Government activity |
| SS845-2110229 PC 16 AN 17-5IN | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-161-1264 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-161-1264: First End Diameter: 0.7500 INCHES NOMINAL IN; First End Style: PLAIN; Material Document and Classification: AISI-C-1018 ASSN STD ALL MATERIAL RESPONSES; Overall Length: 5.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.